A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-00-388-6758
NSN 5925-01-377-5890
NSN 5975-00-247-1230
NSN 5895-01-584-6842
NSN 5835-01-244-8532
NSN 6145-00-481-1954
NSN 6685-01-092-1222
NSN 2925-01-072-7101
NSN 5975-01-490-0353
NSN 5855-00-973-5717
NSN 6220-01-278-5803
NSN 6610-01-419-0929